Upgrade your 4-1/4 FT Symons Spring Cone Crusher with this precision-engineered Mainshaft, designed to provide reliable support and rotation for the crusher’s mantle and head assembly. Manufactured from high-strength alloy steel and machined to strict OEM tolerances, this mainshaft ensures stable operation, precise alignment, and long-lasting durability under heavy-duty mining and aggregate crushing conditions.
Product Name: 4-1/4 FT Symons Spring Cone Crusher Mainshaft
Function: Supports the mantle and head assembly, ensuring smooth rotation and stable crushing performance
Material: High-strength alloy steel / OEM-compliant materials
Key Features:
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Precision-machined for perfect OEM fit
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High resistance to wear, impact, and mechanical stress
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Ensures stable operation and minimizes downtime
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Durable under continuous heavy-duty mining and aggregate operations
Compatibility: 4-1/4 FT Symons Spring Cone Crusher
Net Weight: Approx. 450–600 kg (varies by design)
Packaging: Export-grade wooden crate with anti-rust protection
Lead Time: 20–40 working days (depending on stock and order quantity)
Payment Terms: T/T, L/C, Western Union, or negotiable
Warranty: 6–12 months (subject to working conditions)
We provide all crusher spare parts, including but not limited to the following items




